1. 01 جنوری 1994 Bacterial Fungal Viral Abiotic 41 pp : abundant excellent color illustrations Gift of Dr Darryl Mortensen, July 2023
  2. The conference, which attracted 200 scientists from about 30 countries, concentrated on advances in research to control this insect pest through integrated pest management techniques that rely less on chemicals and more on cultural improvements, host-plant resistance and biological control. This...